# G3X_GetVectorMtx

## C Specification

      #include <nitro/gx/g3x.h>

      int G3X_GetVectorMtx(MtxFx33 * m)

## Description

If the return value is 0, the current direction vector matrix has been copied into `*``m`. If the return value is not 0, the data cannot be obtained because the geometry engine is busy.

## Arguments

`m` | Pointer to the resultant matrix

## Return Values

Returns a value of "0" to indicate that the data acquisition is complete; returns a non-zero value to indicate that the geometry engine is busy.

## Revision History

01/19/2004 Initial Version